Military Engineer Services Tender

Contd.. carrying the hot mixed materials by means of tipper, trucks or any other approved and and suitable arrangements, laying and hot premixed materials over the prepared surface by means of paver finisher including manual operation as and when required for proper grade, including level and camber through rolling with power roller 8 to 12 tonnes smooth wheeled, vibratory and tendem roller with necessary hand packing and pinning to give an even surface including running expense of all plants and machineries, inclusive of proper traffic control during laying to the satisfaction of Engineer-in-charge, required quality control tests at required interval etc complete in all respects complete all as specified and as directed by Engineer-in-Charge. Notes : (i) The contractor shall quote the rate against item considering 5.5 % VG-30 bitumen content. Job Mix formula as per clause No. 505.3.3 of MORT&H specification for road and bridge work (Fifth Revision) for bituminous concrete shall be got designed from NIT/CTL/Govt Engg Collage and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less than 5.4 % by weight of total mix as per clause 507.2.5 of MoRT&H specifications (Fifth Revision).

(ii) The cost of materials, transportation, Job mix formula form lab and testing charges for various tests as required are included in the unit rate quoted by the contractor. (iii) Cost of Filler i.e. rock dust, hydrated lime or cement is deemed to be included in unit rate. (iv) if qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs. 45.00 Per KG and if qty of binder contents is more than the qty as specified is respective items of BOQ no adjustment shall be made. (v) After spreading of mix as per clause 507.4.7 of MoRT&H specification entire surface during the operation shall be rolled with road roller 8-10 tonnes (smooth wheeled) followed with vibratory road roller of 8-10 tonnes static weight, followed by finish rolling with 6 to 8 tonnes smooth wheeled tandem roller as per clause no. 507.4.8 of MoRT&H specifications (Fifth Revision) and the cost of the same shall be deemed to be included in the quoted rate.

Providing, laying & Compaction of bitumenous macadam (BM), compacted thickness not less than 40 mm conforming to clause 504 of MoRT&H specification for Road and Bridge works (Fifth Revision) using mechanically crushed stone aggeagates and granual material etc of grading-II as per Table 500-7 of MORT&H Specifications for Road and Bridge Works (Fifth Revision) premixed with bitumenous binder Bitumen grade VG-30 @3.5% (percentage by weight of total mix) prepared in Batch type Hot Mix Plant transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and allignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density complete all as specified and directed by Engineer-in-charge.

Notes : (i) The contractor shall quote the rate against item considering 3.5% VG-30 bitumen content. Mix Design for Bituminous macadam shall be got designed from NIT/ CTL/ Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less than 3.4% by weight of total mix as per clause 504.2.4 of MoRT&H specifications (Fifth Revision). (ii) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs. 45.00 Per KG and if qty of binder contents is more than the qty as specified is respective items of BOQ no adjustment shall be made.

Repair to potholes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and as directed by Engineer-in-Charge.

Applying evenly a priming coat conforming to clause 502 of MORT&H Specification for Road and Bridge work (Fifth Revision) with cationic bituminous emulsion SS1 grade conforming to IS-8887 (latest edition) @ 7.5 kg/10 Sqm using primer distributor which shall be self propelled or towed bitumen pressure sprayer complete all as specified and directed by Engineer-in-charge.

M&L for preparing bitumenous surfaces of road and marking 2.5 mm thick centre lines, stop lines, dashes, arrows etc. and the like not exceeding 10 cm wide on roads pavements with white/ yellow hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with 20% of glass beads (intermixed) by special applicator machine (automatic mechnical engine driven machine) all as per manufacturers instruction complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repair solar stud, aluminium alloy shell (100% water proofing design according to 65) of size 125 mm x 125 mm x 25 mm (shank 65 mm) of high efficiency Mono crystalline solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd complete as per manufactures instructions etc. complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair cat eye, reflective type of metal body alloy of size 100 mm x 100 mm x 20 mm with PAMA striplens reflector of model No. DA 972.0 fixed with and including MS stud as per manufactures instructions complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing metal tubular delineator made out of ABS round body, fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/ 50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 type B-1 of block size 150x 150x 300mm complete all as specified and as directed by Engineer-in-Charge.